public function testGetDescription() { $filter = new DateFilter($this->managerRegistry, new RequestStack()); $this->assertEquals(['dummyDate[before]' => ['property' => 'dummyDate', 'type' => 'DateTimeInterface', 'required' => false], 'dummyDate[after]' => ['property' => 'dummyDate', 'type' => 'DateTimeInterface', 'required' => false]], $filter->getDescription($this->resourceClass)); }